.rule-list {
  li {
    margin-top:  20px;
    text-align: left;
    list-style-type: none;
  }
}
.game-progress-page {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-start;
  .game-progress-action-container {
    width: 20%;
    padding-top: 50px;
    .group-action {
      margin-top: 40px;
      button {
        width: 80px;
        line-height: 20px;
        background: #0a83b9;
        border: 1px solid #0a83b9;
        color: #fff;
        border-radius: 3px;
      }
      .btn-decrement {
        margin-left: 3px;
        background: #cb3f57;
        border: 1px solid #cb3f57;
      }
    }
  }
  .game-progress-chart-container {
    width: 80%;
  }
}

.game-cards-container {
  margin: 0 auto;
  width: 1000px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  .card-container {
    margin-right: 20px;
    margin-bottom: 20px;
    width: 300px;
    height: 200px;
    position: relative;
    border: 1px solid #ccc;
    perspective: 800px;
    border-radius: 4px;
  }
  .card {
    width: 100%;
    height: 100%;
    position: absolute;
    transition: transform .2s;
    transform-style: preserve-3d;
    -webkit-transform-origin: 50% 50%;
    border-radius: 4px;
  }
  .card div {
    display: block;
    height: 100%;
    width: 100%;
    line-height: 200px;
    color: white;
    text-align: center;
    font-weight: bold;
    font-size: 140px;
    position: absolute;
    backface-visibility: hidden;
    border-radius: 4px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, .3);
  }
  .card .front {
    background: #ff2695;
  }
  .card .back {
    font-size: 80px;
    background: #399dff;
    transform: rotateY(180deg);
  }
  .card.flipped {
    transform: rotateY(180deg);
  }
}

body {
  text-align: center;
  font-family: sans-serif;
  font-weight: 100;
}

.countdown-page {
  padding-top: 0;
  * {
    animation: all 0s ease-in-out;
  }
  h1 {
    color: #396;
    font-size: 40px;
    margin: 40px 0 20px;
  }
  .countdown-container {
    font-family: sans-serif;
    color: #fff;
    display: inline-block;
    font-weight: 100;
    text-align: center;
    font-size: 30px;
    font-family: Menlo, Monaco, Consolas, "Courier New", monospace;

    & > div {
      padding: 40px;
      border-radius: 10px;
      background: #00BF96;
      display: inline-block;
      & > span {
        padding: 40px 50px;
        border-radius: 10px;
        background: #00816A;
        display: inline-block;
        font-size: 120px;
      }
    }
    .smalltext {
      padding-top: 20px;
      font-size: 30px;
    }
  }
  .action-container {
    margin-top: 20px;
    .btn-start, .btn-stop, .btn-reset {
      border-radius: 3px;
      background: white;
      font-size: 48px;
      width: auto;
      height: auto;
      padding: 20px 50px;
      color: #444;
      margin: 10px;
    }
    .btn-reset {
      background: #ffad4f;
    }
  }
}


